          (up03-repo-min-max                          source content-index)
          (up04-module-editions                       source content-index)
        )
-       (stb08-stb09-use-of-synchronized            source content-index)
-       (stb19-stb20-web-script-transaction-setting source content-index)
+       (stb08-stb09-use-of-synchronized source content-index)
      )]))
   
        :sec05          #"(?:^|\s)eval\("
      }
    :web-script-descriptor {
        :stb19-stb20    #"<transaction>"
        :sec03          #"<authentication>\s*none\s*</authentication>"
      }
    :spring-app-context {

                         true
                         "The technology does not synchronize.")))

(defn- stb19-avoid-none-transactions
  [source content-index]
  (standard-validation source
                       content-index
                       :stb19
                       "STB19"
                       "Uses of <transaction>none</transaction>"
                       false
                       "The technology does not use <transaction>none</transaction>."))

(defn- stb20-avoid-transaction-setting
  [source content-index]
  (standard-validation source
                       content-index
                       :stb20
                       "STB20"
                       "Uses of <transaction> setting"
                       false
                       "The technology does not use the <transaction> setting."))

(defn- perf02-judicious-use-of-indexed-properties
  [source content-index]
